{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2009-0033",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Apache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through 6.0.18, when the Java AJP connector and mod_jk load balancing are used, allows remote attackers to cause a denial of service (application outage) via a crafted request with invalid headers, related to temporary blocking of connectors that have encountered errors, as demonstrated by an error involving a malformed HTTP Host header."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "http://jvn.jp/en/jp/JVN87272440/index.html",
                "refsource": "MISC",
                "name": "http://jvn.jp/en/jp/JVN87272440/index.html"
            },
            {
                "url": "http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html",
                "refsource": "MISC",
                "name": "http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html"
            },
            {
                "url": "http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html",
                "refsource": "MISC",
                "name": "http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html"
            },
            {
                "url": "http://marc.info/?l=bugtraq&m=127420533226623&w=2",
                "refsource": "MISC",
                "name": "http://marc.info/?l=bugtraq&m=127420533226623&w=2"
            },
            {
                "url": "http://marc.info/?l=bugtraq&m=129070310906557&w=2",
                "refsource": "MISC",
                "name": "http://marc.info/?l=bugtraq&m=129070310906557&w=2"
            },
            {
                "url": "http://marc.info/?l=bugtraq&m=133469267822771&w=2",
                "refsource": "MISC",
                "name": "http://marc.info/?l=bugtraq&m=133469267822771&w=2"
            },
            {
                "url": "http://marc.info/?l=bugtraq&m=136485229118404&w=2",
                "refsource": "MISC",
                "name": "http://marc.info/?l=bugtraq&m=136485229118404&w=2"
            },
            {
                "url": "http://secunia.com/advisories/35326",
                "refsource": "MISC",
                "name": "http://secunia.com/advisories/35326"
            },
            {
                "url": "http://secunia.com/advisories/35344",
                "refsource": "MISC",
                "name": "http://secunia.com/advisories/35344"
            },
            {
                "url": "http://secunia.com/advisories/35685",
                "refsource": "MISC",
                "name": "http://secunia.com/advisories/35685"
            },
            {
                "url": "http://secunia.com/advisories/35788",
                "refsource": "MISC",
                "name": "http://secunia.com/advisories/35788"
            },
            {
                "url": "http://secunia.com/advisories/37460",
                "refsource": "MISC",
                "name": "http://secunia.com/advisories/37460"
            },
            {
                "url": "http://secunia.com/advisories/42368",
                "refsource": "MISC",
                "name": "http://secunia.com/advisories/42368"
            },
            {
                "url": "http://securitytracker.com/id?1022331",
                "refsource": "MISC",
                "name": "http://securitytracker.com/id?1022331"
            },
            {
                "url": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-263529-1",
                "refsource": "MISC",
                "name": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-263529-1"
            },
            {
                "url": "http://support.apple.com/kb/HT4077",
                "refsource": "MISC",
                "name": "http://support.apple.com/kb/HT4077"
            },
            {
                "url": "http://svn.apache.org/viewvc?rev=742915&view=rev",
                "refsource": "MISC",
                "name": "http://svn.apache.org/viewvc?rev=742915&view=rev"
            },
            {
                "url": "http://svn.apache.org/viewvc?rev=781362&view=rev",
                "refsource": "MISC",
                "name": "http://svn.apache.org/viewvc?rev=781362&view=rev"
            },
            {
                "url": "http://tomcat.apache.org/security-4.html",
                "refsource": "MISC",
                "name": "http://tomcat.apache.org/security-4.html"
            },
            {
                "url": "http://tomcat.apache.org/security-5.html",
                "refsource": "MISC",
                "name": "http://tomcat.apache.org/security-5.html"
            },
            {
                "url": "http://tomcat.apache.org/security-6.html",
                "refsource": "MISC",
                "name": "http://tomcat.apache.org/security-6.html"
            },
            {
                "url": "http://www.debian.org/security/2011/dsa-2207",
                "refsource": "MISC",
                "name": "http://www.debian.org/security/2011/dsa-2207"
            },
            {
                "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:136",
                "refsource": "MISC",
                "name": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:136"
            },
            {
                "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:138",
                "refsource": "MISC",
                "name": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:138"
            },
            {
                "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:176",
                "refsource": "MISC",
                "name": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:176"
            },
            {
                "url": "http://www.securityfocus.com/archive/1/504044/100/0/threaded",
                "refsource": "MISC",
                "name": "http://www.securityfocus.com/archive/1/504044/100/0/threaded"
            },
            {
                "url": "http://www.securityfocus.com/archive/1/507985/100/0/threaded",
                "refsource": "MISC",
                "name": "http://www.securityfocus.com/archive/1/507985/100/0/threaded"
            },
            {
                "url": "http://www.securityfocus.com/bid/35193",
                "refsource": "MISC",
                "name": "http://www.securityfocus.com/bid/35193"
            },
            {
                "url": "http://www.vmware.com/security/advisories/VMSA-2009-0016.html",
                "refsource": "MISC",
                "name": "http://www.vmware.com/security/advisories/VMSA-2009-0016.html"
            },
            {
                "url": "http://www.vupen.com/english/advisories/2009/1496",
                "refsource": "MISC",
                "name": "http://www.vupen.com/english/advisories/2009/1496"
            },
            {
                "url": "http://www.vupen.com/english/advisories/2009/1856",
                "refsource": "MISC",
                "name": "http://www.vupen.com/english/advisories/2009/1856"
            },
            {
                "url": "http://www.vupen.com/english/advisories/2009/3316",
                "refsource": "MISC",
                "name": "http://www.vupen.com/english/advisories/2009/3316"
            },
            {
                "url": "http://www.vupen.com/english/advisories/2010/3056",
                "refsource": "MISC",
                "name": "http://www.vupen.com/english/advisories/2010/3056"
            },
            {
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/50928",
                "refsource": "MISC",
                "name": "https://exchange.xforce.ibmcloud.com/vulnerabilities/50928"
            },
            {
                "url": "https://lists.apache.org/thread.html/06cfb634bc7bf37af7d8f760f118018746ad8efbd519c4b789ac9c2e%40%3Cdev.tomcat.apache.org%3E",
                "refsource": "MISC",
                "name": "https://lists.apache.org/thread.html/06cfb634bc7bf37af7d8f760f118018746ad8efbd519c4b789ac9c2e%40%3Cdev.tomcat.apache.org%3E"
            },
            {
                "url": "https://lists.apache.org/thread.html/29dc6c2b625789e70a9c4756b5a327e6547273ff8bde7e0327af48c5%40%3Cdev.tomcat.apache.org%3E",
                "refsource": "MISC",
                "name": "https://lists.apache.org/thread.html/29dc6c2b625789e70a9c4756b5a327e6547273ff8bde7e0327af48c5%40%3Cdev.tomcat.apache.org%3E"
            },
            {
                "url": "https://lists.apache.org/thread.html/8dcaf7c3894d66cb717646ea1504ea6e300021c85bb4e677dc16b1aa%40%3Cdev.tomcat.apache.org%3E",
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                "name": "https://lists.apache.org/thread.html/8dcaf7c3894d66cb717646ea1504ea6e300021c85bb4e677dc16b1aa%40%3Cdev.tomcat.apache.org%3E"
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                "url": "https://lists.apache.org/thread.html/c62b0e3a7bf23342352a5810c640a94b6db69957c5c19db507004d74%40%3Cdev.tomcat.apache.org%3E",
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                "url": "https://lists.apache.org/thread.html/r3aacc40356defc3f248aa504b1e48e819dd0471a0a83349080c6bcbf%40%3Cdev.tomcat.apache.org%3E",
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                "name": "https://lists.apache.org/thread.html/r3aacc40356defc3f248aa504b1e48e819dd0471a0a83349080c6bcbf%40%3Cdev.tomcat.apache.org%3E"
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            {
                "url": "https://lists.apache.org/thread.html/r584a714f141eff7b1c358d4679288177bd4ca4558e9999d15867d4b5%40%3Cdev.tomcat.apache.org%3E",
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                "name": "https://lists.apache.org/thread.html/r584a714f141eff7b1c358d4679288177bd4ca4558e9999d15867d4b5%40%3Cdev.tomcat.apache.org%3E"
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                "url": "https://lists.apache.org/thread.html/rb71997f506c6cc8b530dd845c084995a9878098846c7b4eacfae8db3%40%3Cdev.tomcat.apache.org%3E",
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            },
            {
                "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10231",
                "refsource": "MISC",
                "name": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10231"
            },
            {
                "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19110",
                "refsource": "MISC",
                "name": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19110"
            },
            {
                "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5739",
                "refsource": "MISC",
                "name": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5739"
            },
            {
                "url": "https://www.redhat.com/archives/fedora-package-announce/2009-November/msg01156.html",
                "refsource": "MISC",
                "name": "https://www.redhat.com/archives/fedora-package-announce/2009-November/msg01156.html"
            },
            {
                "url": "https://www.redhat.com/archives/fedora-package-announce/2009-November/msg01216.html",
                "refsource": "MISC",
                "name": "https://www.redhat.com/archives/fedora-package-announce/2009-November/msg01216.html"
            },
            {
                "url": "https://www.redhat.com/archives/fedora-package-announce/2009-November/msg01246.html",
                "refsource": "MISC",
                "name": "https://www.redhat.com/archives/fedora-package-announce/2009-November/msg01246.html"
            }
        ]
    }
}